The sample included only women aged 30 through 49 years. ISO codes are defined in the Table. A Gender Development Index value was not available for St Vincent and the Grenadines; a Gender Inequality Index value was not available for Ghana, St Vincent and the Grenadines, and Timor-Leste. Error bars indicate 95% CIs. The diagonal lines depict ordinary least-squares regressions (with each country having the same weight) of lifetime cervical cancer screening prevalence in a country onto the country-level variables of the Human Development Index (0.53; 95% CI, 0.30 to 0.76), Gender Development Index (0.62; 95% CI, 0.41 to 0.83), Gender Inequality Index (−0.40; 95% CI, −0.66 to −0.15), Social Institutions and Gender Index (−0.72; 95% CI, −0.92 to −0.52), density of medical nurses and midwives (0.22; 95% CI, 0.04 to 0.48), and health worker density (0.30; 95% CI, 0.04 to 0.56 ). Estimates among all women and estimates that were adjusted for differences in individual-level characteristics between countries are shown in eFigures 7, 9, and 11 in the Supplement.